Slave to a Machine's release coincided with the release of update 2.1 to Kell and Preach's Quoth mod, which included some cool new monsters such as Enforcer variants as well as a semi-bionic Ogre, with robotic strider legs. I added them to this map last-minute in truth, but I'm glad I did. This map is very much a sort of sci-fi horror map, set in a spooky industrial/tech themed base on a red planet. There is a feint red glow which is cast upon the roof of the complex as the sun perpetually sits on the skyline.